Global Patent Index - EP 2861693 A4

EP 2861693 A4 20160608 - SYSTEMS AND METHODS FOR DETECTION OF ELECTRIC FIELDS, ION EXCHANGE, AND PH USING SPECTRAL SHIFT IN DIAMOND COLOR CENTERS

Title (en)

SYSTEMS AND METHODS FOR DETECTION OF ELECTRIC FIELDS, ION EXCHANGE, AND PH USING SPECTRAL SHIFT IN DIAMOND COLOR CENTERS

Title (de)

SYSTEME UND VERFAHREN ZUM NACHWEIS VON ELEKTRISCHEN FELDERN, IONENAUSTAUSCH, UND PH MIT SPEKTRALVERSCHIEBUNG IN DIAMANTFARBZENTREN

Title (fr)

SYSTÈMES ET PROCÉDÉS POUR LA DÉTECTION DE CHAMPS ÉLECTRIQUES, D'UN ÉCHANGE D'IONS ET D'UN PH À L'AIDE DE LA DÉRIVE SPECTRALE DANS DES CENTRES COLORÉS DE DIAMANT

Publication

EP 2861693 A4 20160608 (EN)

Application

EP 13805034 A 20130613

Priority

  • US 201261659772 P 20120614
  • US 2013045631 W 20130613

Abstract (en)

[origin: WO2013188651A1] Techniques for detection of electric and magnetic fields, ion exchange, and pH using spectral shift in diamond color centers are disclosed. In one aspect of the disclosed subject matter, a method to detect a change of an electric field or electrochemical parameter in a solution can include introducing at least one diamond structure, including a color center below a surface of thereof, into the solution.

IPC 8 full level

C09K 11/06 (2006.01); G01N 21/64 (2006.01)

CPC (source: EP US)

G01N 21/6428 (2013.01 - EP US); G01N 33/582 (2013.01 - US); G01N 33/84 (2013.01 - US); G01N 21/80 (2013.01 - EP US); G01N 2021/6417 (2013.01 - EP US); G01N 2021/6439 (2013.01 - EP US)

Citation (search report)

  • [Y] WO 2012034924 A1 20120322 - ELEMENT SIX LTD [GB], et al
  • [XY] V. PETRÁKOVÁ: "Optical Detection of Charged Biomolecules: Towards Novel Drug Delivery Systems", ACTA POLYTECHNICA, 1 January 2011 (2011-01-01), XP055268975, Retrieved from the Internet <URL:https://ojs.cvut.cz/ojs/index.php/ap/article/view/1450/1282> [retrieved on 20160427]
  • [I] VLADIMÍRA PETRÁKOVÁ ET AL: "Luminescence of Nanodiamond Driven by Atomic Functionalization: Towards Novel Detection Principles", ADVANCED FUNCTIONAL MATERIALS, vol. 22, no. 4, 15 December 2011 (2011-12-15), DE, pages 812 - 819, XP055252034, ISSN: 1616-301X, DOI: 10.1002/adfm.201101936
  • [XP] VLADIMIRA PETRAKOVA: "Interactions of nitrogen-vacancy centers with charged surfaces of functionalized nanodiamond particles for the detection of cellular processes", 17 April 2013 (2013-04-17), XP055269022, Retrieved from the Internet <URL:http://www.fbmi.cvut.cz/files/nodes/5223/public/Disertace_Petrakova.pdf> [retrieved on 20160427] & ANONYMOUS: "Interactions of nitrogen-vacancy centers with charged surfaces of functionalized nanodiamond particles for the detection of cellular processes", 17 April 2013 (2013-04-17), XP055269084, Retrieved from the Internet <URL:https://dspace.cvut.cz/handle/10467/15349?show=full> [retrieved on 20160427]
  • See references of WO 2013188651A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2013188651 A1 20131219; EP 2861693 A1 20150422; EP 2861693 A4 20160608; US 2015192596 A1 20150709

DOCDB simple family (application)

US 2013045631 W 20130613; EP 13805034 A 20130613; US 201414564445 A 20141209